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Johnathon Primmer, RDN
NPI 1043957996 · Registered Dietitian · El Monte, CA
Johnathon Primmer, RDN is a Registered Dietitian provider in El Monte, CA (NPI 1043957996).
Provider details
- NPI number
- 1043957996
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 86294236 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
10418 Valley Blvd Ste a
El Monte, CA 91731-3600
Phone: (626) 258-1600
Street-level locationGet directions
Mailing address
11400 215th St Apt 12
Lakewood, CA 90715-2071
Additional practice locations (1)
- 11400 215th St Apt 12Lakewood, CA 90715-2071Phone: (719) 648-2821
Registry dates
- Enumerated
- 2022-05-12
- Last updated
- 2022-05-17
- Certified
- 2022-05-17
Frequently asked questions
- What is Johnathon Primmer's NPI number?
- Johnathon Primmer's National Provider Identifier (NPI) is 1043957996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnathon Primmer's specialty?
- Johnathon Primmer is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Johnathon Primmer located?
- Johnathon Primmer's practice location on file with NPPES is 10418 Valley Blvd Ste a, El Monte, CA 91731-3600.
- What is Johnathon Primmer's phone number?
- The practice phone number listed in the NPPES registry for Johnathon Primmer is (626) 258-1600.
- Is Johnathon Primmer's NPI active?
- Yes — Johnathon Primmer's NPI (1043957996) is active in the NPPES registry as of the last update on 2022-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.